The JBO Thread Plug Gauge (GO) – Metric Fine – Right Hand – 6H – M118 x 2 is a precision inspection tool designed to quickly verify the acceptability of internal threads in drilled or tapped holes. Ideal for machinists, quality inspectors, and maintenance teams, it helps confirm that a threaded hole will properly accept the mating screw within the Go limit.

• Go Gauge for Metric Fine Threads: Provides fast, clear pass/fail feedback for M118 x 2 metric fine threads, enabling immediate quality decisions and reducing guesswork during assembly or inspection.
• Hardened Steel Construction: Built to withstand daily shop wear, offering excellent hardness and wear resistance for long service life in busy production environments.
• Right-Hand, 6H Tolerance Match: Precisely aligned to standard metric right-hand threads with a 6H tolerance, ensuring consistent, reliable results across parts and operators with minimal rework.

Using this GO plug gauge helps streamline quality checks, speeds up setup and inspections, and supports consistent thread acceptance across your manufacturing workflow, delivering dependable results from the first part to the last.